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Table 3 Strain and echocardiography outcomes

From: Validation of aortic valve 4D flow analysis and myocardial deformation by cardiovascular magnetic resonance in patients after the arterial switch operation

GLS (feature tracking), %

−18.8 ± 4.4

GLS (speckle tracking), %

−17.3 ± 3.1

LVEF, %

55.5 ± 6.1

LVEDD, cm

5.05 ± 0.63

E/E’, %

6.5 ± 1.5

LVmass, g/m2

75.4 ± 19.3

Moderate or severe AR, N (%)

5 (6.2)

  1. Data are expressed as mean values ± standard deviation unless stated otherwise
  2. §Usual coronary artery pattern defined by Leiden classification (1LCx, 2R)
  3. Abbreviations: AR aortic regurgitation, GLS global longitudinal strain, LV left ventricle, EF ejection fraction, EDD end diastolic dimension